Last Straw (牝 1918 栗毛 Ultimus)
 |-- Sovietta (牝 1928 栗毛 Stefan the Great)
 |   `-- Swabia (牝 1938 鹿毛 Blenheim)
 |       `-- Sungari (牝 1948 黒鹿毛 Eight Thirty)
 |-- Chicstraw (牡 1931 黒鹿毛 Chicle)
 `-- Thorn Apple (牝 1937 鹿毛 Jamestown)
     |-- Datura (牝 1943 栗毛 Eight Thirty)
     |   |-- Guerrero (牡 1952 青毛 Fighting Don)
     |   `-- Solidity (牝 1957 鹿毛 Solidarity)
     |-- Golden Apple (牝 1945 栗毛 Eight Thirty)
     |   |-- Pomme d'Or (牝 1951 青毛 Ardan)
     |   |-- Mahari (牝 1954 芦毛 Mahmoud)
     |   |-- Jester (牡 1955 鹿毛 Tom Fool)
     |   `-- Apple Toddy (牝 1956 芦毛 Mahmoud)
     `-- Motor Crane (牝 1952 黒鹿毛 Spy Song)
         `-- Lady Crane (牝 1961 鹿毛 Vertex)